United Flight 635 Deals & Information (2026/2027)

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United Flight 635 Route Deals From $218

The cheapest prices found with in the last 7 days for return flights were $186 and $218 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 21 - Tue, Feb 24
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$186 Roundtrip, found 6 days ago
$186
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Bradley Intl. to Washington Dulles Intl., returning Tue, Feb 24, priced at $186 found 6 days ago
Sat, Feb 21 - Tue, Feb 24
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Bradley Intl. to Washington Dulles Intl., returning Tue, Feb 24, priced at $188 found 6 days ago
Fri, Feb 20 - Mon, Feb 23
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$189 Roundtrip, found 11 hours ago
$189
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Feb 20 from Bradley Intl. to Washington Dulles Intl., returning Mon, Feb 23, priced at $189 found 11 hours ago
Wed, Feb 18 - Sat, Feb 21
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 18 from Bradley Intl. to Washington Dulles Intl., returning Sat, Feb 21, priced at $194 found 2 days ago
Wed, Apr 22 - Mon, Apr 27
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Bradley Intl. to Washington Dulles Intl., returning Mon, Apr 27, priced at $197 found 2 days ago
Fri, Feb 13 - Tue, Feb 17
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select United flight, departing Fri, Feb 13 from Bradley Intl. to Washington Dulles Intl., returning Tue, Feb 17, priced at $202 found 1 day ago
Wed, Feb 11 - Fri, Feb 20
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 11 from Bradley Intl. to Washington Dulles Intl., returning Fri, Feb 20, priced at $202 found 1 day ago
Fri, Feb 13 - Sun, Feb 15
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$203 Roundtrip, found 15 hours ago
$203
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Feb 13 from Bradley Intl. to Washington Dulles Intl., returning Sun, Feb 15, priced at $203 found 15 hours ago
Fri, Feb 13 - Tue, Feb 17
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select United flight, departing Fri, Feb 13 from Bradley Intl. to Washington Dulles Intl., returning Tue, Feb 17, priced at $215 found 1 day ago
Fri, May 8 - Mon, May 11
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 8 from Bradley Intl. to Washington Dulles Intl., returning Mon, May 11, priced at $224 found 1 day ago
Sat, Feb 14 - Sun, Feb 15
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$226 Roundtrip, found 14 hours ago
$226
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Feb 14 from Bradley Intl. to Washington Dulles Intl., returning Sun, Feb 15, priced at $226 found 14 hours ago
Wed, Apr 22 - Mon, Apr 27
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Bradley Intl. to Washington Dulles Intl., returning Mon, Apr 27, priced at $229 found 2 days ago
Wed, May 6 - Tue, May 12
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$234 Roundtrip, found 3 days ago
$234
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 6 from Bradley Intl. to Washington Dulles Intl., returning Tue, May 12, priced at $234 found 3 days ago
Fri, Feb 13 - Mon, Feb 16
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Bradley Intl. to Washington Dulles Intl., returning Mon, Feb 16, priced at $237 found 3 days ago

Frequently asked questions

What route does flight number UA635 take?
UA635 takes about 2 hours and 15 minutes to jet straight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Chicago, IL Airport (ORD-O'Hare Intl.). Sure, there's magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number UA635?
Chances are you'll find yourself cruising aboard the Boeing 737-900 if you're traveling on flight number UA635. Typically, this flight sets off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and lands at ORD.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA635 flight with Travelocity, please visit our Customer Service Portal.